Organize the engine/ directory

This is an informed attempt at reorganizing the engine/ directory by
creating categorized subdirectories, in order to make it easier to
navigate and find things.

The directories created are as follows:
* engine/game: Contains all "minigames", things like the unown puzzle
and slot machine.
* engine/gfx: Contains all handling of graphics. From loading palettes
to playing animations.
* engine/link: Contains all multiplayer functionality.
* engine/menu: Contains all generic/misc. menus and menu code.
Other, more specialized menus are in their own subdirectories (pokedex,
pokegear, party menu, etc).
* engine/overworld: Contains all handling of the overworld. From loading
and connecting maps to wild encounters and the scripting engine.
* engine/pokegear: In the same vein as engine/pokedex, except it could
use some more splitting up.
* engine/pokemon: Contains everything related to manipulating pokemon
data. From the pokemon storage system to evolution and mail.
* engine/printer: Contains everything related to printing things as well
as the printer communication.
* engine/title: Contains intro sequences, title screens and credits.

1 files changed, 0 insertions, 134 deletions

diff --git a/engine/search2.asm b/engine/search2.asm
deleted file mode 100755
index b7112f1f8..000000000
--- a/engine/search2.asm
+++ /dev/null
@@ -1,134 +0,0 @@
-_FindPartyMonAboveLevel: ; 4dbd2
-	ld hl, wPartyMon1Level
-	call FindAboveLevel
-	ret
-
-_FindPartyMonAtLeastThatHappy: ; 4dbd9
-	ld hl, wPartyMon1Happiness
-	call FindAtLeastThatHappy
-	ret
-
-_FindPartyMonThatSpecies: ; 4dbe0
-	ld hl, wPartyMon1Species
-	jp FindThatSpecies
-
-_FindPartyMonThatSpeciesYourTrainerID: ; 4dbe6
-	ld hl, wPartyMon1Species
-	call FindThatSpecies
-	ret z
-	ld a, c
-	ld hl, wPartyMon1ID
-	ld bc, PARTYMON_STRUCT_LENGTH
-	call AddNTimes
-	ld a, [wPlayerID]
-	cp [hl]
-	jr nz, .nope
-	inc hl
-	ld a, [wPlayerID + 1]
-	cp [hl]
-	jr nz, .nope
-	ld a, $1
-	and a
-	ret
-
-.nope
-	xor a
-	ret
-
-FindAtLeastThatHappy: ; 4dc0a
-; Sets the bits for the Pokemon that have a happiness greater than or equal to b.
-; The lowest bits are used.  Sets z if no Pokemon in your party is at least that happy.
-	ld c, $0
-	ld a, [wPartyCount]
-	ld d, a
-.loop
-	ld a, d
-	dec a
-	push hl
-	push bc
-	ld bc, PARTYMON_STRUCT_LENGTH
-	call AddNTimes
-	pop bc
-	ld a, b
-	cp [hl]
-	pop hl
-	jr z, .greater_equal
-	jr nc, .lower
-
-.greater_equal
-	ld a, c
-	or $1
-	ld c, a
-
-.lower
-	sla c
-	dec d
-	jr nz, .loop
-	call RetroactivelyIgnoreEggs
-	ld a, c
-	and a
-	ret
-
-FindAboveLevel: ; 4dc31
-	ld c, $0
-	ld a, [wPartyCount]
-	ld d, a
-.loop
-	ld a, d
-	dec a
-	push hl
-	push bc
-	ld bc, PARTYMON_STRUCT_LENGTH
-	call AddNTimes
-	pop bc
-	ld a, b
-	cp [hl]
-	pop hl
-	jr c, .greater
-	ld a, c
-	or $1
-	ld c, a
-
-.greater
-	sla c
-	dec d
-	jr nz, .loop
-	call RetroactivelyIgnoreEggs
-	ld a, c
-	and a
-	ret
-
-FindThatSpecies: ; 4dc56
-; Find species b in your party.
-; If you have no Pokemon, returns c = -1 and z.
-; If that species is in your party, returns its location in c, and nz.
-; Otherwise, returns z.
-	ld c, -1
-	ld hl, wPartySpecies
-.loop
-	ld a, [hli]
-	cp -1
-	ret z
-	inc c
-	cp b
-	jr nz, .loop
-	ld a, $1
-	and a
-	ret
-
-RetroactivelyIgnoreEggs: ; 4dc67
-	ld e, -2
-	ld hl, wPartySpecies
-.loop
-	ld a, [hli]
-	cp -1
-	ret z
-	cp EGG
-	jr nz, .skip_notegg
-	ld a, c
-	and e
-	ld c, a
-
-.skip_notegg
-	rlc e
-	jr .loop